Background: Churches may provide a familiar and accessible setting for chronic disease self-management education and social support for Latinos with diabetes.
Objective: We assessed the impact of a multi-faceted church-based diabetes self-management intervention on diabetes outcomes among Latino adults.
Design: This was a community-based, randomized controlled, pilot study.
Subjects: One-hundred adults with self-reported diabetes from a Midwestern, urban, low-income Mexican-American neighborhood were included in the study.
Interventions: Intervention participants were enrolled in a church-based diabetes self-management program that included eight weekly group classes led by trained lay leaders. Enhanced usual care participants attended one 90-minute lecture on diabetes self-management at a local church.
Outcome measures: The primary outcome was change in glycosylated hemoglobin (A1C). Secondary outcomes included changes in low-density lipoproteins (LDL), blood pressure, weight, and diabetes self-care practices.
Key results: Participants' mean age was 54 ± 12 years, 81 % were female, 98 % were Latino, and 51 % were uninsured. At 3 months, study participants in both arms decreased their A1C from baseline (-0.32 %, 95 % confidence interval [CI]: -0.62, -0.02 %). The difference in change in A1C, LDL, blood pressure and weight from baseline to 3-month and 6-month follow-up was not statistically significant between the intervention and enhanced usual care groups. Intervention participants reported fewer days of consuming high fat foods in the previous week (-1.34, 95 % CI: -2.22, -0.46) and more days of participating in exercise (1.58, 95 % CI: 0.24, 2.92) compared to enhanced usual care from baseline to 6 months.
Conclusions: A pilot church-based diabetes self-management intervention did not reduce A1C, but resulted in decreased high fat food consumption and increased participation in exercise among low-income Latino adults with diabetes. Future church-based interventions may need to strengthen linkages to the healthcare system and provide continued support to participants to impact clinical outcomes.
Trial registration: ClinicalTrials.gov NCT01288300.
Keywords: CBPR; Latino; church-based intervention; diabetes.